Jason Aldean was married to first wife Jessica Ussery for eleven Country singer Jason Aldean's ex-wife, Jessica Ussery, has moved on in a big way. seven months after his cheating scandal with Brittany Kerr, a former. Brittany Kerr was painted a 'homewrecker' after she was pictured kissing then- married Jason Aldean at a Los Angeles bar in October. Jason Aldean said he wants people to move on from his affair with Brittany Kerr: " It has been two years of this s," he said. Country superstar Jason Aldean is pulling the trigger on his marriage filing for divorce from the woman he cheated on at a Hollywood bar just. Jason Aldean married Brittany Kerr, a former American Idol contestant, in March. The country singer cheated on his wife with her back in. It's been almost two years since Jason Aldean was caught cheating on his wife with "American Idol "contestant Brittany Kerr, and the star says it's hi.